BROWN, W. Product Analysis Princing Wilfred Brown Dan Elliott Jaques. Heinemann.
Chicagoスタイル(17版)引用形式BROWN, Wilfred. Product Analysis Princing Wilfred Brown Dan Elliott Jaques. Heinemann.
MLA(8版)引用形式BROWN, Wilfred. Product Analysis Princing Wilfred Brown Dan Elliott Jaques. Heinemann.
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